Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
  RH-ISAC, Page 38 of 140  Not logged in ELOG logo
New entries since:Wed Dec 31 16:00:00 1969
Entry  Tuesday, March 28, 2017, 10:30, Travis Cave, South Hot-Cell, Standard Operation, TM4, UC#19, Electrical Check TM4__UC19_SHC.PDF

Electrical check done on TM#4 with UC#19. See attached PDF for results.

Entry  Tuesday, April 04, 2017, 09:29, Travis Cave, ITE, Standard Operation, TM4, UC#19, module moved 

TM#4 with UC#19 has been moved from the conditioning station to the east target station.

Entry  Wednesday, April 05, 2017, 09:46, Travis Cave, Conditioning Station, Standard Operation, TM1, no target, module moved 

TM#1 has been moved from the North West silo to the conditioning station.

Entry  Friday, April 07, 2017, 09:53, Travis Cave, Conditioning Station, Maintenance, TM1, no target, Electrical Check and TM1 other checks TM1_elec_chk_no_tgt.PDF

Results of an electrical check on TM#1 with no target attached to it.

 I use this e-log entry for TM1 notes as well  1. TM1 IG1 is a dual filament gauge . Its filament is very close to grid now. It shorted one time during the pumping down. It still works fine so far . But, we may need to change it if we use this module in TS again.

TCS 1G1 and 1G1S are pumped to 5Xe-6 torr. IG2 stayed at 2.5XE-5 torr. Since no target is installed on module , I capped top of HS water line. Maybe, the small o-ring seal in cap is too old, I found a big leak on this seal when i use LD check it. That is the reason IG2 stayed too high. Still, Leak check and helium presuure test are fulfilled on TM1. Leak detector BLR 5XE-7 atm.cc/sec, BP 0.0XE-4 torr9.  Back up pressure is 51 mtorr which is high because of leak on HS line cap seal so LD BLR is high. At this level, Ta+-, Tube +-, MSP,  EE are good.  Other air to vacuum seal are good as well at this leak rate.  I will check and change small o-ring seal in HS cap. The TM1 is functional basically.

Entry  Monday, April 10, 2017, 11:23, Travis Cave, Conditioning Station, Standard Operation, TM1, no target, Module move 

 TM#1 has been moved from the conditioning station to the north west silo.  There was a slight delay in the move as the limits for the hoist drum got way out of whack and had to be adjusted.

Entry  Tuesday, April 11, 2017, 11:30, Travis Cave, South Hot-Cell, Standard Operation, TM2, Ta#51, Electrical Check TM2_Ta51_SHC_elec_chk.PDF

Electrical check performed on TM#2 with Ta#51, see attached PDF.

Entry  Tuesday, April 11, 2017, 14:02, Travis Cave, Conditioning Station, Standard Operation, TM2, Ta#51, module moved 

TM#2 with Ta#51 has been moved from the south hot cell to the conditioning station.

Entry  Wednesday, April 12, 2017, 09:20, Travis Cave, South Hot-Cell, Repair, TM3, no target, Module move 

 TM#3 is now in the south hot cell.

Entry  Wednesday, April 12, 2017, 13:03, Travis Cave, South Hot-Cell, Standard Operation, TM3, no target, Electrical Check TM3_elec_chk_no_tgt.PDF

Electrical check of TM#3 with no target at the south hot cell

Entry  Wednesday, April 26, 2017, 10:40, Travis Cave, South Hot-Cell, Standard Operation, TM3, no target, Module move 

 TM#3 has been moved from the north east silo to the south hot cell.

Entry  Tuesday, May 02, 2017, 13:49, Travis Cave, Spent Target Vault, Standard Operation, , , Spent Targets moved Mini_Vault_Storage_May_2_2017.pdfVault_Storage_May_2_2017.pdf

Five spent targets have been moved from the target storage vault to the mini vault in preparation for Thursdays loading of the F-308s. See attached for the list of targets in the mini vault, and the new status of the storage vault.

Entry  Monday, May 08, 2017, 14:46, Travis Cave, Spent Target Vault, Maintenance, , , Mini Vault Door 

 Mini Vault Door as some difficulty over coming a small hump on its track. To open the door one needs to give the door  a slight tug while it is opening to over come this hump.

Entry  Tuesday, May 16, 2017, 10:28, Travis Cave, South Hot-Cell, Standard Operation, TM4, UC#19, module moved 

TM#4 with UC#19 has been moved from ITE to the south hot cell.

Entry  Tuesday, May 16, 2017, 14:18, Travis Cave, South Hot-Cell, Standard Operation, TM4, UC#20, Electrical Check TM4_UC20_Elec_chk_SHC.PDF

TM#4 with UC#20 has had the electrical check done on it  at the south hot cell, see attached for details

Entry  Tuesday, May 16, 2017, 14:19, Travis Cave, Conditioning Station, Standard Operation, TM4, UC#20, module moved 

TM#4 with UC#20 has been moved from the south hot cell to the conditioning station.

Entry  Thursday, May 18, 2017, 10:41, Travis Cave, Spent Target Vault, Standard Operation, , UC#19, Spent Target move Vault_Storage_May_18_2017.pdf

The spent UC#19 target has been moved from the south hot cell into the spent target storage. It was placed in pail #145 and put in tray one spot C. See attached PDF for all vault details.

Entry  Thursday, May 18, 2017, 11:36, Travis Cave, Conditioning Station, Standard Operation, TM4, UC#20, Electrical Check TM4_UC20_Elec_chk_CS_vac.PDF

Electrical check of TM#4 with UC#20 at the conditioning station under vacuum. See attached for details.

Entry  Tuesday, May 23, 2017, 10:41, Travis Cave, ITE, Standard Operation, TM4, UC#20, Module move 

 TM#4 with UC#20 has been moved from the conditioning station to the east target station.

Entry  Monday, June 12, 2017, 13:51, Travis Cave, Spent Target Vault, Standard Operation, , , Spent Target move Vault_Storage_June_12_2017.pdf

The spent Ta#51 target has been moved from the south hot cell to the spent target vault. It was placed in pail#149 and put in spot 8B of the vault.

Entry  Tuesday, June 13, 2017, 09:57, Travis Cave, ITW, Standard Operation, TM2, SiC#36, module moved 

TM#2 with SiC#36 has been moved from the conditioning station to the west target station.

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